. Author manuscript; available in PMC: 2017 Jan 1.

Published in final edited form as: J Pediatr. 2015 Nov 2;168:62–66.e6. doi: 10.1016/j.jpeds.2015.09.077

Table 3.

Multivariable Logistic Regression Model with Generalized Estimating Equations

Variable	Odds Ratio [95% CI]	P-value
Postmenstrual age at intubation	1.04 [0.64, 1.67]^a	0.88
Any premedication used	1.58 [0.78, 3.23]	0.21
Proceduralist- 1^st attempt
Resident	Ref.	0.33
Neonatology fellow	0.79 [0.36, 1.76]
NNP/Neonatal Hospitalist	0.58 [0.26, 1.28]
Intubation urgency
Elective	Reference	<0.005
Urgent	0.95 [0.5, 1.81]
Emergent	4.67 [1.68, 12.95]

Odds change for each 10 weeks of postmenstrual age change.